UR is one of those rare, invite only private trackers that very seldom have open signups. It’s a specialized tracker dealing with hardcore/hardstyle music and is made up of a small community of dedicated members.

You may not have heard about Underground Ravers but the site is not a newcomer to the BitTorrent scene. They have been online since 2006 and is over 4 years old. In fact this is a site with a lot of history. UR was launched as a replacement for Ravetracker which had to shut down its operations due to legal threats. Ravetracker itself was started as a replacement for its predecessor Happy2bHardcore.

Information from T-I.

Sorry, but last time I'm don't use this tracker and don't use cheats on it.
So I can't describe my opinion.